TNX-103 and PH-HFpEF - TNX-103 (Oral Levosimendan) is a small molecule NCE with a dual mechanism of action, acting as a venodilator and enhancing cardiac contractility[6, 104] - TNX-103 has U S patent protection for multiple methods of use out to the end of 2040 with potential for continuations[7, 105] - The addressable market opportunity for TNX-103 is estimated to be at least $10 billion[9, 107] - Phase 3 program design aligned with the FDA helps de-risk the potential approval pathway for TNX-103[9, 107] Clinical Trial Data - In the Phase 2 HELP trial, TNX-103 showed statistically significant increases in 6MWD and reduction in PCWP across all exercise stages for PH-HFpEF patients[9, 107] - The OLE portion of the Phase 2 trial showed that patients who transitioned from IV to oral levosimendan in a 6-week period experienced improvements in 6MWD (+7 meters), BNP/NT-proBNP and KCCQ scores[9, 107] - 85% of patients enrolled in the HELP study responded with a robust decrease (≥4mm Hg) in exercise PCWP[45] - Oral Levosimendan causes a rapid and sustained reduction in NT-proBNP vs Baseline, with a 32% to 38% reduction in 7 days in the PERSIST Trial[79, 80] Market and Prevalence - PH-HFpEF affects an estimated 2 2 million US patients projected in 2030[9, 107] - In 2030, there will be an estimated 2 2 million to 3 7 million PH-HFpEF patients in the US[18] - Approximately 50% of heart failure patients with preserved ejection fraction (HFpEF) have PH[101]

Phase 3 LEVEL Enrollment Completion for TNX-103 in PH-HFpEF Targeted Around Year-End 2025, with Topline Data Expected Middle of 2026 Initiation of Second Phase 3 Study, LEVEL-2, Expected This Year CHAPEL HILL, N.C., May 14, 2025 (GLOBE NEWSWIRE) -- Tenax Therapeutics, Inc. (Nasdaq: TENX) (“Tenax” or “Tenax Therapeutics” or the “Company”), a Phase 3, development-stage pharmaceutical company using clinical insights to develop novel cardiopulmonary therapies, today reported financial results for the quarter en ...

Group 1 - Tenax Therapeutics (NASDAQ: TENX) is advancing its drug development plan for levosimendan, currently in phase 3 LEVEL trial [2] - The company is positioned well within the pharmaceutical sector, indicating potential for growth and investment opportunities [2] Group 2 - The Biotech Analysis Central service offers extensive resources for investors, including a library of over 600 biotech articles and a model portfolio of small and mid-cap stocks [2]

Core Insights - Tenax Therapeutics, Inc. is a Phase 3, development-stage pharmaceutical company focused on developing novel cardiopulmonary therapies [3] - The company will present at the 24th Annual Needham Virtual Healthcare Conference from April 7-10, 2025 [1][2] - Tenax Therapeutics is developing levosimendan for the treatment of PH-HFpEF, the most prevalent form of pulmonary hypertension, for which no product has been approved to date [3] Presentation Details - The corporate presentation will be led by Chris Giordano (President & CEO), Stuart Rich, M.D. (Chief Medical Officer), and Doug Randall (Chief Business Officer) [2] - The presentation is scheduled for April 7, 2025, at 3:45 p.m. ET [2] - A live and archived webcast of the presentation will be available on the company's investor relations webpage [2] Company Overview - Tenax Therapeutics owns global rights to develop and commercialize levosimendan [3] - The company's common stock is listed on The Nasdaq Stock Market LLC under the symbol "TENX" [3]